<ion-header>
    <ion-navbar>
        <ion-title>Home</ion-title>
    </ion-navbar>
</ion-header>

<ion-content padding>
    <ion-item (click)="goDetail()">goDetail</ion-item>
    <ion-item (click)="goBack(333)">goBack</ion-item>
    <ion-item (click)="goDetailOrBack(555)">用户555</ion-item>
    <ion-item (click)="goDetailOrBack(777)">用户777</ion-item>
</ion-content>
